Ingredients
1 cup all-purpose flour for structure and body to the cookie dough
1/2 teaspoon baking soda for helping cookies spread and giving light lift
1/4 teaspoon baking powder for adding a touch more lift for soft cookies
1/2 teaspoon salt for balancing sweetness and enhancing flavor
1/2 teaspoon cinnamon for adding warm spice and aroma
1/2 cup salted butter for richness and tenderness
1/2 cup granulated sugar for helping with spread and light crisp edges
1/2 cup light brown sugar for adding moisture and chew
1 large egg for binding the dough and adding tenderness
1 teaspoon vanilla extract for boosting overall flavor and aroma
1 1/2 cups old-fashioned oatmeal for chew and whole-grain texture
1 cup mix-ins such as chocolate chips, raisins, cinnamon chips, white chocolate chips, nuts, or dried fruits for flavor and texture
Instructions
1-First Step: Preheat and measure. Preheat oven to 375°F (190°C). Line two large baking sheets with parchment paper or silicone baking mats. Accurate measuring matters: use the scoop-and-level method for flour or a kitchen scale for best results.
2-Second Step: Combine dry ingredients. In a small bowl, combine the dry ingredients: flour, baking soda, baking powder, salt, and cinnamon. Whisk them together until evenly mixed and set aside.
3-Third Step: Cream butter and sugars. In a mixing bowl, beat the softened salted butter, granulated sugar, and light brown sugar until light and fluffy, about 1 minute. The creaming creates tiny air pockets that help texture, so don’t skip this step.
4-Fourth Step: Add egg and vanilla. Add the large egg and 1 teaspoon vanilla extract to the creamed mixture. Beat on medium-high speed for 1 minute until the mixture is light and tripled in shine. This helps the dough hold together and bake evenly.
5-Fifth Step: Mix dry into wet. Add the dry ingredient mixture to the wet ingredients and beat on medium speed until just combined. Avoid overmixing; stir until flour streaks disappear to prevent tough cookies.
6-Sixth Step: Stir in oats and mix-ins. Stir in 1 1/2 cups old-fashioned oatmeal by hand or on low speed. Fold in 1 cup of your chosen mix-ins (chocolate chips, raisins, nuts, or dried fruits) until evenly distributed. This keeps oats intact and gives even texture.
7-Seventh Step: Portion the dough. Use a 1 1/2 to 2 tablespoon scoop to portion dough. Roll each portion into a ball and place on prepared baking sheets about 1 1/2 inches apart. Gently press the tops down slightly if you prefer thinner cookies; leave them rounded for puffier cookies.
8-Eighth Step: Bake. Bake for 8-10 minutes until tops are just set and edges are lightly browned. Oven temperatures vary; watch closely during the last 2 minutes. The cookies will finish baking on the hot sheet after you remove them.
9-Ninth Step: Cool and finish. Let cookies rest on the baking sheet for 5 minutes so they set up, then transfer to a wire rack to cool completely. This short resting time prevents them from breaking and helps attain that chewy center.
Notes
🍯 Do not overbake—remove when edges are lightly browned and center still slightly soft for maximum chewiness
🧊 Cookie dough can be frozen in balls for up to 1 month, bake straight from frozen adding 1-2 minutes to bake time
🌾 Use old-fashioned oats for the best chewy texture – quick oats will result in less chewy cookies
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Nutrition
- Serving Size: 1 cookie
- Calories: 133
- Sugar: 12
- Sodium: 151
- Fat: 6
- Saturated Fat: 3
- Unsaturated Fat: 2
- Trans Fat: 0
- Carbohydrates: 19
- Fiber: 1
- Protein: 2
- Cholesterol: 23
